---> uname -a: Linux prd-centos8-robot-2c-8g-43613.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 613 4917 19 2166 6785 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:e4:3a:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.144/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85847sec preferred_lft 85847sec inet6 fe80::f816:3eff:fee4:3a71/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 07/18/2025 _x86_64_ (2 CPU) 00:53:33 LINUX RESTART (2 CPU) 12:54:02 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 127.90 54.77 73.13 7712.01 15915.70 12:56:01 AM 93.94 0.72 93.22 52.92 11016.54 12:57:01 AM 46.10 1.85 44.25 1004.20 3717.78 12:58:01 AM 68.17 5.53 62.64 353.41 7638.73 12:59:01 AM 7.26 0.02 7.25 0.13 548.73 01:00:01 AM 4.15 0.00 4.15 0.00 143.67 01:01:01 AM 0.48 0.02 0.47 0.13 7.41 01:02:01 AM 16.19 0.48 15.71 49.43 727.38 Average: 45.35 7.83 37.53 1132.91 4941.53 12:54:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5331152 7002372 2551272 32.37 2688 1854492 731412 8.19 185688 2046488 164624 12:56:01 AM 5129020 6969136 2753404 34.93 2688 2016032 745168 8.34 198164 2198408 42484 12:57:01 AM 4987160 6945472 2895264 36.73 2688 2131940 777056 8.70 235204 2301740 67080 12:58:01 AM 4937712 7025368 2944712 37.36 2688 2255616 681816 7.63 261936 2302576 10832 12:59:01 AM 4871192 6958996 3011232 38.20 2688 2255856 779212 8.72 262064 2368708 244 01:00:01 AM 4753016 6840864 3129408 39.70 2688 2255900 892464 9.99 262064 2485928 8 01:01:01 AM 4814364 6902544 3068060 38.92 2688 2256220 844100 9.45 262064 2424256 304 01:02:01 AM 5088096 6994796 2794328 35.45 2688 2080136 710580 7.96 457060 1980124 22208 Average: 4988964 6954944 2893460 36.71 2688 2138274 770226 8.62 265530 2263528 38473 12:54:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 307.17 196.09 1715.04 61.47 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 78.57 56.05 788.97 8.95 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 40.05 31.49 312.97 8.16 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 172.17 126.01 40.23 35.60 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 16.98 13.51 5.18 37.73 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 346.73 347.43 5141.54 675.23 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 291.27 282.03 4917.83 18.39 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 93.02 74.30 771.85 23.62 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 167.96 140.75 1711.76 108.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 07/18/2025 _x86_64_ (2 CPU) 00:53:33 LINUX RESTART (2 CPU) 12:54:02 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 45.46 0.03 7.74 2.32 0.12 44.33 12:55:01 AM 0 47.10 0.03 7.78 2.47 0.12 42.50 12:55:01 AM 1 43.83 0.03 7.69 2.16 0.12 46.16 12:56:01 AM all 26.69 0.00 3.93 2.10 0.15 67.13 12:56:01 AM 0 29.38 0.00 4.25 1.82 0.12 64.44 12:56:01 AM 1 24.01 0.00 3.61 2.38 0.18 69.81 12:57:01 AM all 24.38 0.00 3.41 2.64 0.16 69.41 12:57:01 AM 0 32.40 0.00 3.77 3.46 0.13 60.24 12:57:01 AM 1 16.37 0.00 3.05 1.82 0.18 78.58 12:58:01 AM all 21.56 0.00 4.35 3.26 0.09 70.74 12:58:01 AM 0 26.70 0.00 4.88 2.46 0.10 65.86 12:58:01 AM 1 16.43 0.00 3.81 4.06 0.08 75.62 12:59:01 AM all 1.81 0.00 0.27 0.07 0.06 97.80 12:59:01 AM 0 3.16 0.00 0.42 0.13 0.05 96.24 12:59:01 AM 1 0.47 0.00 0.12 0.00 0.07 99.35 01:00:01 AM all 15.20 0.00 1.17 0.03 0.08 83.53 01:00:01 AM 0 15.22 0.00 1.11 0.03 0.07 83.57 01:00:01 AM 1 15.18 0.00 1.23 0.02 0.08 83.49 01:01:01 AM all 11.00 0.00 1.16 0.00 0.11 87.74 01:01:01 AM 0 14.93 0.00 1.51 0.00 0.12 83.44 01:01:01 AM 1 7.10 0.00 0.81 0.00 0.10 91.99 01:02:01 AM all 20.56 0.00 3.17 0.40 0.09 75.78 01:02:01 AM 0 29.61 0.00 3.28 0.57 0.10 66.44 01:02:01 AM 1 11.52 0.00 3.06 0.23 0.08 85.10 Average: all 20.80 0.00 3.14 1.35 0.11 74.59 Average: 0 24.80 0.00 3.37 1.37 0.10 70.36 Average: 1 16.81 0.00 2.92 1.34 0.11 78.82